| Alesd to Sestao | 1,257.97 mi (2,024.50 km) |
| Alesd to Sevilla | 1,592.82 mi (2,563.40 km) |
| Alesd to Sevilla La Nueva | 1,391.01 mi (2,238.62 km) |
| Alesd to Silla | 1,259.53 mi (2,027.02 km) |
| Alesd to Silleda | 1,519.33 mi (2,445.12 km) |
| Alesd to Sitges | 1,093.33 mi (1,759.55 km) |
| Alesd to Socuellamos | 1,370.29 mi (2,205.27 km) |
| Alesd to Soller | 1,105.29 mi (1,778.80 km) |
| Alesd to Solsona | 1,082.44 mi (1,742.02 km) |
| Alesd to Son Servera | 1,081.88 mi (1,741.11 km) |
| Alesd to Sonseca | 1,409.09 mi (2,267.71 km) |
| Alesd to Sopelana | 1,255.01 mi (2,019.74 km) |
| Alesd to Soria | 1,274.25 mi (2,050.71 km) |
| Alesd to Suances | 1,304.13 mi (2,098.80 km) |
| Alesd to Sueca | 1,261.00 mi (2,029.39 km) |
